18291636

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 52617600

約数和(自身を除く): 34325964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 89, 99, 108, 132, 173, 178, 198, 267, 297, 346, 356, 396, 519, 534, 594, 692, 801, 979, 1038, 1068, 1188, 1557, 1602, 1903, 1958, 2076, 2403, 2937, 3114, 3204, 3806, 3916, 4671, 4806, 5709, 5874, 6228, 7612, 8811, 9342, 9612, 11418, 11748, 15397, 17127, 17622, 18684, 22836, 26433, 30794, 34254, 35244, 46191, 51381, 52866, 61588, 68508, 92382, 102762, 105732, 138573, 169367, 184764, 205524, 277146, 338734, 415719, 508101, 554292, 677468, 831438, 1016202, 1524303, 1662876, 2032404, 3048606, 4572909, 6097212, 9145818, 18291636]

約数ペア:

[(1, 18291636), (2, 9145818), (3, 6097212), (4, 4572909), (6, 3048606), (9, 2032404), (11, 1662876), (12, 1524303), (18, 1016202), (22, 831438), (27, 677468), (33, 554292), (36, 508101), (44, 415719), (54, 338734), (66, 277146), (89, 205524), (99, 184764), (108, 169367), (132, 138573), (173, 105732), (178, 102762), (198, 92382), (267, 68508), (297, 61588), (346, 52866), (356, 51381), (396, 46191), (519, 35244), (534, 34254), (594, 30794), (692, 26433), (801, 22836), (979, 18684), (1038, 17622), (1068, 17127), (1188, 15397), (1557, 11748), (1602, 11418), (1903, 9612), (1958, 9342), (2076, 8811), (2403, 7612), (2937, 6228), (3114, 5874), (3204, 5709), (3806, 4806), (3916, 4671)]